We independently developed the KOSTAC PLC, a workplace-oriented stage-type programmable controller, and are providing this easy-to-use product to customers around the world. An identical-concept SFC programming method is used in PLC IEC/JIS standards, testifying to the international recognition of its superiority. Now is truly the information age, and we are providing variety of open network solutions to the worldwide customer through our global brand “Direct Logic PLC”.

The DL305 series is a small modular PLC that has been marketed by various name brand PLC manufacturers for over 20 years. This Koyo design revolutionized the small PLC market, and is still a good performer and a great value.
Three standard CPUs, including the D3-350 with PID control and two communication ports
5, 8 and 10 slot bases
110/220VAC or 24VDC power supply
AC, DC inputs
AC, DC, and relay outputs
8 or 12-bit analog input/output
Specialty modules include ASCII/BASIC module, high-speed counter, and communication interface module

DirectLOGIC 405

The DL405 product line packs a lot of power for its size and price. It has the widest variety of I/O modules and configurations of all our PLCs.
AC/DC discrete input/output, up to 64 points per module
10 amp relay out
12-bit and 16-bit analog inputs and outputs
Thermocouple and RTD inputs
Data communications, including serial and Ethernet modules
Counter input
Remote I/O master and slave modules
Ethernet I/O master and slave modules
New high-speed counter module
16 PID loops built in, up to 96 with option modules

Terminator I/O Module

Terminator I/O provides you with an industrial I/O system with remote I/O, distributed I/O and digital I/O module capabilities. It combines the I/O points with their field terminations into a modular package to save panel space and money. With Terminator I/O, you can use distributed I/O nodes close to field devices for faster and more efficient wiring and troubleshooting.
Terminator I/O was custom-designed by Koyo (the same people who designed the original GE Series One PLC), a trusted name in control technology since 1983.
Network interface modules supporting Ethernet, Profibus, DeviceNET, MODBUS and Koyo remote I/O; some adapters include an on-board RS232 serial port.
Discrete and analog industrial I/O modules with modular terminal bases
Configuration flexibility by plugging together a network interface module with up to 16 I/O modules.
Use local expansion for large I/O drops. No more confining I/O bases.
AC or DC power supplies. For high power systems, combine multiple supplies on a single I/O set.
Horizontal or vertical DIN rail mounting

PZ

PZ Series
Board Type PLC
The best for OEM at a no brand
Include High Speed Counter
2K Program Memory(PZ1/2)
7.5K Program Memory(PZ3）

DirectSOFT 5

Our powerful Windows-based DirectSOFT programming package is new and improved. With many new instructions, programming is now easier, quicker and more intuitive than ever. Improved viewing options and customizable tool bars make it easier to program and monitor your PLC system.
With DirectSOFT5, documentation can be exported for use in other applications such as our ViewJetCmore operator interface panels. User Interface Themes allow operators to create a unique look and feel for the DirectSOFT programming environment. The dockable window feature allows relocation of Cross Reference and Data views. The ability to auto-hide or even tear away views and place them outside the DirectSOFT5 work space optimizes full ladder viewing.
The product offering has been simplified to a full support PC-DSOFT5 package that programs all of our DirectLogic PLCs, and our new PC-DS100 package, which is a full-featured FREE programming package with a 100 word limitation. (DS100 is only available by download from our Web site)."

At 10 or 100 Mbps Ethernet, your data will spend minimal "time-on the-wire" between your I/O and the controller. The E-SW05U, an Ethernet switch, automatically determines and remembers the devices connected to each port and routes messages only through the appropriate port. When directly connected to a full duplex device, the E-SW05U port automatically adopts full duplex operation, potentially doubling the bandwidth to that device.

The E-SW05U also provides broadcast storm protection with each node limited to no more than 25% of the available LAN bandwidth.

Signal Conditioners

Signal integrity starts with quality measurement and good equipment. However, even with the best equipment signals can be degraded if the equipment is not properly installed or is not protected by signal conditioners. Signal integrity can be greatly impacted by poor shielding and wiring practices. The biggest factor is ground loop errors (ground noise). Our signal conditioner products protect your expensive electronic equipment against ground loops with up to 1500 V of isolation.
Isolation is one way to eliminate ground loop errors caused by ground noise and other such problems. Isolation means using one of many electronic methods to interrupt the connections between two grounds while passing the correct signal with little or no loss of accuracy. Without a way for ground currents to flow, these currents can't induce signal errors.